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Trust
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18 articles from the ROOTKey blog on Trust, newest first.

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Trust

Immutable Is Not the Same as Verifiable: A Buyer's Guide to Audit Trail Claims

Immutable storage prevents changes; verifiable proof lets any third party confirm that they never happened. Eight questions to tell the two apart in a vendor proposal.

22 September 20266 min read
Security

Data Recovery Is Not Data Integrity Verification: What to Check Before You Trust a Restore

A restore that completes without errors proves the copy came back, not that it was right. Seven checks to tell "we recovered" from "we recovered data we can trust".

8 September 20265 min read
Technology

The Long Life of a Signature: Post-Quantum Integrity for Records You Must Keep for Decades

Today's signature algorithms may not survive quantum computing, but many records must. How to separate the proof of integrity from the signature and plan the transition.

1 September 20265 min read
Compliance

How to Build an AI Decision Audit Trail That Actually Survives Regulatory Scrutiny

Logging that a model made a decision is not the same as proving why, on what data, and whether that data can be trusted.

17 August 20267 min read
Compliance

Saudi Arabia's PDPL and SDAIA: What International Companies Must Verify Before Entering the Kingdom

Saudi Arabia's Personal Data Protection Law reaches beyond its borders. If your organization touches data on Saudi residents, it likely applies to you already.

13 August 20266 min read
Compliance

UAE PDPL and the ADGM Cyber Risk Framework: A Compliance Map for Entering the Gulf Market

Between a national data protection transition, a new financial-sector cyber framework, and a post-quantum mandate, the UAE's regulatory picture in 2026.

11 August 20267 min read
Trust

ROOTKey and Fasttrack Ventures: A Partnership to Accelerate International Expansion

We've signed a strategic mandate with Fasttrack Ventures. It's the next step in a phase that was already under way - now with a capability we didn't have alone.

3 August 20264 min read
Compliance

July 2026: What This Month's Regulatory Activity Means for Digital Trust

One month into the EU AI Act high-risk application period. One month after NIS2's first audit deadline. Here is what we learned.

31 July 20265 min read
Compliance

Cryptographic Audit Trails: How They Work and Why Regulators Now Require Them

Standard audit logs can be modified. Cryptographic audit trails cannot. Here is the difference, and why it matters for compliance.

30 July 20266 min read
Security

Why Data Tampering Is More Dangerous Than Ransomware

Ransomware announces itself. Data tampering does not. And that invisibility is exactly what makes it the more serious threat.

29 July 20266 min read
Compliance

Blockchain for Compliance in 2026: Beyond the Hype, Into the Use Cases

After years of overpromising, blockchain has found its real enterprise use case - and it is not cryptocurrency.

28 July 20266 min read
Technology

How to Prove Your Intellectual Property Came First: The Case for Verifiable Timestamps

In AI-accelerated innovation environments, the ability to prove when you created something is becoming as important as the creation itself.

26 July 20265 min read
Security

API Security and Data Integrity: What Every Developer Should Know in 2026

APIs are the attack surface that most enterprises underestimate. This is what data integrity means at the API layer.

25 July 20266 min read
Trust

Why Enterprises Cannot Trust AI Outputs Without Trusting the Data First

AI governance frameworks are proliferating. All of them eventually come back to the same foundational requirement: verified data.

17 July 20266 min read
Trust

Supply Chain Integrity in 2026: Why Blockchain Verification Is No Longer Optional

A $5 billion market is shifting toward cryptographic proof of supply chain data - and organizations that delay are the ones writing the incident reports.

16 July 20266 min read
Technology

Data Lineage vs. Data Integrity: What Every AI Team Needs to Know

They sound similar. They are not. Understanding the difference determines whether your AI evidence will hold up under audit.

10 July 20265 min read
Security

What Is Cryptographic Data Integrity? A Plain-English Guide

The term is everywhere in compliance and AI governance. Here is exactly what it means, how it works, and why it matters.

6 July 20265 min read
Technology

Why AI Hallucinations Are a Data Provenance Problem, Not a Model Problem

The root cause of most AI errors is not the model - it is the unverified data the model was trained or retrieves from.

2 July 20266 min read

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